US Bridges

725 4th Str SE over Park Ck

Good

Lake County, South Dakota · 4th ST SE - Madison · Structure no. 000000040133136

Built
2000
25 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete Continuous
Length
37 ft
3 main spans
Daily traffic
386
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

725 4th Str SE over Park Ck is a concrete continuous culvert carrying 725 4th Str SE over Park Ck in Lake County, South Dakota. It was built in 2000, so it is 25 years old, younger than the South Dakota average of 48.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 386 vehicles a day, roughly 2% of them trucks, projected to reach 386 by 2032. The structure is 37 ft (11.3 m) long. If it were closed, the detour would be 1.2 mi (2 km).

Carries725 4th Str SE
CrossesPark Ck
Location4th ST SE - Madison
RouteCity Street 0
Coordinates44.00056, -97.10202
Functional classUrban Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48 US tons
Inventory rating36 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length37 ft (11.3 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic386 (2022)
Projected traffic386 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 725 4th Str SE over Park Ck built?

It was built in 2000, making it 25 years old in 2025.

What condition is 725 4th Str SE over Park Ck in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.

How much traffic does 725 4th Str SE over Park Ck carry?

About 386 vehicles per day (2022 count), of which roughly 2% are trucks.

How long is 725 4th Str SE over Park Ck?

The structure is 37 ft (11.3 m) long with a longest span of 12 ft (3.7 m).

Who owns 725 4th Str SE over Park Ck?

It is owned by the City or Municipal Highway Agency.